Digital Tachometer RPM Speed Meter
Digital Tachometer RPM Speed Meter Red LED Screen Proximity Switch Sensor NPN
Specification :
Power requirement: DC 8-15V or AC6-18V.
Measurerange : 99999 ~ 3.8RPM.
Error range : ± 0.5 ‰ - 1.5 ‰ rpm
Clear zero : Automatic .
Clearzerotime : About 10s.
Refresh frequency : 0.2-0.5S(120-1200RPM), 0.25-0.06S(2400-9999RPM). Responsefrequency : 100HZ.
Measure indication : (RPM5000, ±3).
Sign: NPN 3 wires normally open.
Display : 5 x 2.5cm red LED.
Tachometer size : 78 x 42 x 13mm.
Panel cutout size : 71 x 38mm.
Hallproximitymodel: NJK-5002C.
Detected objects: Magnet.
Detection range : 1mm-10mm.
Proximityoutputcurrent: 20mA(For the sensor).
Operatingtemperature : -10 to 60°C.
Sensor wiring : brown(Power+), blue(Power-), black(signal).
Sensor size : 37 x 12 x 10mm.
Package included :
1 x Red LED tachometer
1 x NJK-5002C NPN hall proximity sensor
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